Inhulets irrigation system
E484363
The Inhulets irrigation system is a large-scale network of canals and related infrastructure in southern Ukraine that distributes water from the Inhulets River to support agriculture and land reclamation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Inhulets irrigation system canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4987345 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Inhulets irrigation system Context triple: [Inhulets River, hasInfrastructure, Inhulets irrigation system]
-
A.
Lahontan Valley irrigation district
The Lahontan Valley irrigation district is an agricultural water management area in western Nevada that supplies and regulates irrigation for farms and ranches around Fallon and the surrounding Lahontan Valley.
-
B.
Kok-Aral Dam
The Kok-Aral Dam is a hydraulic structure in Kazakhstan built to separate and raise water levels in the North Aral Sea, aiding in the partial ecological and economic recovery of the region.
-
C.
Kakhovka Reservoir
Kakhovka Reservoir is a large artificial lake on the lower Dnieper River in southern Ukraine, created by the Kakhovka Hydroelectric Power Plant dam and used for irrigation, water supply, and power generation.
-
D.
Kaniv Reservoir
Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
-
E.
Sayano–Shushenskaya Dam
The Sayano–Shushenskaya Dam is a massive hydroelectric power station in southern Siberia and Russia’s largest power plant, known both for its significant electricity production and a catastrophic turbine hall accident in 2009.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Inhulets irrigation system Target entity description: The Inhulets irrigation system is a large-scale network of canals and related infrastructure in southern Ukraine that distributes water from the Inhulets River to support agriculture and land reclamation.
-
A.
Lahontan Valley irrigation district
The Lahontan Valley irrigation district is an agricultural water management area in western Nevada that supplies and regulates irrigation for farms and ranches around Fallon and the surrounding Lahontan Valley.
-
B.
Kok-Aral Dam
The Kok-Aral Dam is a hydraulic structure in Kazakhstan built to separate and raise water levels in the North Aral Sea, aiding in the partial ecological and economic recovery of the region.
-
C.
Kakhovka Reservoir
Kakhovka Reservoir is a large artificial lake on the lower Dnieper River in southern Ukraine, created by the Kakhovka Hydroelectric Power Plant dam and used for irrigation, water supply, and power generation.
-
D.
Kaniv Reservoir
Kaniv Reservoir is a large artificial lake on the Dnieper River in central Ukraine, created by the Kaniv Hydroelectric Power Plant dam and used for power generation, navigation, and water supply.
-
E.
Sayano–Shushenskaya Dam
The Sayano–Shushenskaya Dam is a massive hydroelectric power station in southern Siberia and Russia’s largest power plant, known both for its significant electricity production and a catastrophic turbine hall accident in 2009.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
canal network
ⓘ
irrigation system ⓘ |
| affects | agricultural productivity in southern Ukraine ⓘ |
| basinCountry | Ukraine ⓘ |
| constructedDuring | Soviet period ⓘ |
| constructionBegan | 1960s ⓘ |
| country | Ukraine ⓘ |
| designedCapacity | large irrigated area in southern Ukraine ⓘ |
| designedFor | large-scale irrigation ⓘ |
| environmentalImpact |
changes in local hydrology
ⓘ
soil salinization risk ⓘ |
| hasPart |
distribution canals
ⓘ
drainage network ⓘ main canal ⓘ main pumping station on the Inhulets River ⓘ pumping stations ⓘ regulating reservoirs ⓘ |
| infrastructureComponent | headworks on the Inhulets River ⓘ |
| infrastructureType | water management infrastructure ⓘ |
| locatedIn |
Black Sea drainage basin
ⓘ
Dnipropetrovsk Oblast ⓘ Kherson Oblast ⓘ Mykolaiv Oblast ⓘ southern Ukraine ⓘ
linked to:
Southern Ukraine
|
| mainUse | irrigation of arable land ⓘ |
| managedBy | regional irrigation authorities of Ukraine ⓘ |
| operator | Ukrainian water management authorities ⓘ |
| partOf | national land reclamation system of Ukraine ⓘ |
| purpose |
agricultural irrigation
ⓘ
improvement of soil fertility ⓘ land reclamation ⓘ support of crop production ⓘ |
| regionServed | steppe zone of southern Ukraine ⓘ |
| startPoint | Inhulets River ⓘ |
| status | in operation ⓘ |
| subjectTo | seasonal water availability of the Inhulets River ⓘ |
| supports |
grain crops
ⓘ
industrial crops ⓘ rural economies in southern Ukraine ⓘ vegetable production ⓘ |
| uses |
concrete-lined canals
ⓘ
gravity-fed canals ⓘ regulating gates ⓘ |
| waterSource | Inhulets River ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Inhulets irrigation system Description of subject: The Inhulets irrigation system is a large-scale network of canals and related infrastructure in southern Ukraine that distributes water from the Inhulets River to support agriculture and land reclamation.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.